3² × 21089

Prime Factor Structure

Factorization String 3^2 × 21089

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 274,170

Proper Divisor Sum 84,369

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #189799 ← → #189817

1 3 9 21,089 63,267 189,801

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

189,801 569,404 284,702 142,351 427,054 213,527 640,582 320,291 960,874 480,437 1,441,312 720,656 360,328 180,164 90,082 45,041 135,124 67,562 33,781 101,344 50,672 25,336 12,668 6,334 3,167 9,502 4,751 14,254 7,127 21,382 10,691 32,074 16,037 48,112 24,056 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151 30,454 15,227 45,682 22,841 68,524 34,262 17,131 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.